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SX231

Information - Help 
ID = 69715
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 very rare. ***
Identical to SX231 = UX231 = 131 = CX331

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.13 Ampere / Direct / Battery =
Information source -- Collector info (Sammler)   

uxsockel_11~~37.png SX231: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
sylvania_sx199_e.jpg

SX231
 

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